11985922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1277}}^1$

素因数の和:1330

約数の個数: 24

約数和(自身を含む): 20450556

約数和(自身を除く): 8464634

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 1277, 2554, 4693, 9386, 16601, 24263, 33202, 48526, 315419, 460997, 630838, 921994, 5992961, 11985922]

約数ペア:

[(1, 11985922), (2, 5992961), (13, 921994), (19, 630838), (26, 460997), (38, 315419), (247, 48526), (361, 33202), (494, 24263), (722, 16601), (1277, 9386), (2554, 4693)]